Pith Number

pith:XTCYA42E

pith:2025:XTCYA42EUOO5UKKLWD6DRGADVJ

not attested not anchored not stored refs pending

PISCO: Pretty Simple Compression for Retrieval-Augmented Generation

Herv\'e D\'ejean, Maxime Louis, St\'ephane Clinchant

arxiv:2501.16075 v1 · 2025-01-27 · cs.CL · cs.AI · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTCYA42EUOO5UKKLWD6DRGADVJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Grounded Cache Routing for Retrieval-Augmented Generation: When Is It Safe to Reuse an Answer?

Efficient Listwise Reranking with Compressed Document Representations

Receipt and verification

First computed	2026-07-05T10:05:54.782636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc5807344a39dda294bb0fc389803aa48b83f53f4e5fe888847a2967945c3aa

Aliases

arxiv: 2501.16075 · arxiv_version: 2501.16075v1 · doi: 10.48550/arxiv.2501.16075 · pith_short_12: XTCYA42EUOO5 · pith_short_16: XTCYA42EUOO5UKKL · pith_short_8: XTCYA42E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XTCYA42EUOO5UKKLWD6DRGADVJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bcc5807344a39dda294bb0fc389803aa48b83f53f4e5fe888847a2967945c3aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f750d734a02e856ad943296891d129399af7c2e9b4cea5010a4e319ad86ee2d4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-27T14:26:27Z",
    "title_canon_sha256": "1342ef3d6991f4421fffcf8c26bad8f5e9d966da16fb3b0b1ab9d924fed73452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16075",
    "kind": "arxiv",
    "version": 1
  }
}